package com.fancy.dao;

import entity.Course;

import java.util.List;

/**
 * Created by Jackie on 2017/10/17.
 */
public interface CourseDao {

    Course findCourse(int course_id);

    List<Course> findCourses();

    boolean removeCourse(int course_id);

    boolean updateCourse(Course newCourse);

    boolean insertCourse(Course course);

}
